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— General representative of Epcos AG by ferrite in the CIS
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Products » TDK’s Cores and USM’s Ready Made Impeders » TDK Ferrite Cores for High-frequency Tube Welding » ZRH-Cores for High-frequency Tube Welding produced by TDK »

ZRH-Cores for High-frequency Tube Welding produced by TDK

ZRH-Cores for High-frequency Tube Welding produced by TDK.

ZRH-series for a high-frequency tube welding is a tubular type of impeder with the center hole permitting the flow of cooling water . It can be used individually, in both small and large diameter pipes.

Due to ZRS- and ZRSH-cores manufacturing and their higher effectiveness in the tube welding process, currently the application of ZRH-series in the world is limited. ZRH-cores are typically used in impeders which require a large number of single ferrite cores f or welding.

ZRH

ZRH-cores List

Size type (D/L/ d)mm Ordering code
(*=0 - IPH)
(*=1 - IPH2)
External Diameter
mm
Length L
mm
Internal Diameter d
mm
Longitudinal Structure Recommended
case internal
diameter
mm
ZRH 6/200/3 B67410Z0200X69* 6±0,25 200±3,0 3±0,20 Integer 7
ZRH 7/200/3 B67410Z0201X69* 7±0,25 200±3,0 3±0,20 Integer 8
ZRH 8/200/4 B67410Z0202X69* 8±0,25 200±3,0 4±0,20 Integer 9
ZRH 9/200/4 B67410Z0203X69* 9±0,30 200±3,0 4±0,20 Integer 10
ZRH 10/200/5 B67410Z0204X69* 10±0,30 200±3,0 5±0,25 Integer 11
ZRH 11/200/5 B67410Z0205X69* 11±0,35 200±3,0 5±0,25 Integer 12
ZRH 12/200/5 B67410Z0247X69* 12±0,35 200±3,0 5±0,25 Integer 13
ZRH 12/200/6 B67410Z0206X69* 12±0,35 200±3,0 6±0,25 Integer 13
ZRH 12/200/7 B67410Z0244X69* 12±0,35 200±3,0 7±0,25 Integer 13
ZRH 13/200/6 B67410Z0207X69* 13±0,40 200±3,0 6±0,25 Integer 14
ZRH 13/200/7 B67410Z0246X69* 13±0,40 200±3,0 7±0,25 Integer 14
ZRH 14/200/7 B67410Z0208X69* 14±0,40 200±3,0 7±0,25 Integer 15
ZRH 15/200/7 B67410Z0209X69* 15±0,45 200±3,0 7±0,25 Integer 16
ZRH 16/200/8 B67410Z0210X69* 16±0,50 200±3,0 8±0,25 Integer 17
ZRH 17/200/8 B67410Z0211X69* 17±0,50 200±3,0 8±0,25 Integer 18
ZRH 18/200/9 B67410Z0212X69* 18±0,55 200±3,0 9±0,30 Integer 19
ZRH 18/200/12 B67410Z0245X69* 18±0,55 200±3,0 12±0,40 Integer 19
ZRH 19/200/9 B67410Z0213X69* 19±0,55 200±3,0 9±0,30 Integer 20
ZRH 20/200/10 B67410Z0214X69* 20±0,60 200±3,0 10±0,30 Integer 21
ZRH 21/200/10 B67410Z0215X69* 21±0,60 200±3,0 10±0,30 Integer 22
ZRH 22/200/11 B67410Z0216X69* 22±0,65 200±3,0 11±0,35 Integer 23

When producing impeders, a correct choice of casing inner diameter should be carefully traced. Decreasing of casing inner diameter down to a value that is lesser than a recommended value may hinder a correct insertion of cores.

 
NORTH-WESTERN LABORATORY: NEWS
 
09.10 19 

LEPCOS invites you to attend the Stand C23 at ChipEXPO 2019 exhibition, which will be held from 16 to 18 October 2019 in Moscow in the Expocentre, in the pavilion "Forum".

chip_expo



26.06 19 
According to the results of 2018 Lepcos has received "best ferrites seller 2018" seal of excellence from TDK company.



18.04 19 
Dear colleagues! We would like to draw your attention to the fact that, since December 2018, the package content of electrolytic capacitors has been changed.



 
 


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